730496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 1570800

約数和(自身を除く): 840304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 439, 832, 878, 1664, 1756, 3512, 5707, 7024, 11414, 14048, 22828, 28096, 45656, 56192, 91312, 182624, 365248, 730496]

約数ペア:

[(1, 730496), (2, 365248), (4, 182624), (8, 91312), (13, 56192), (16, 45656), (26, 28096), (32, 22828), (52, 14048), (64, 11414), (104, 7024), (128, 5707), (208, 3512), (416, 1756), (439, 1664), (832, 878)]